General view of the Kama hydroelectric power station. Recent excavation and cleaning of the dam foundation pit. Equipment is evacuated from the dam pit: tractors, excavators, cars. Members of the AI Synkov brigade are assembling the turbine impeller; installation of a hydraulic turbine block. Parsing the jumper. Launching water into the foundation pit of the dam. Flooded pit. The turbine shaft rotates. Control panel, substation, high voltage line. The chief engineer of the construction of the hydroelectric power station A. F. Vasiliev, the chief of the construction Ikomasov are present at the flooding of the foundation pit of the dam.